- Look up
versine or
versed sine in Wiktionary, the free dictionary. The
versine or
versed sine is a
trigonometric function found in some of the earliest...
- {\frac {1}{2}}-{\frac {1}{2}}\cos(x)}
Havercosine havercosin ( x ) {\displaystyle \operatorname {
havercosin} (x)} 1 + cos ( x ) 2 {\displaystyle {\frac...